<template>
  <div class="goods">
  	<div class="menu-wrapper" v-el:menu-wrapper>
  		<ul>
        <li v-for="item in goods" class="menu-item">
          <span class="text">
            <span v-show="item.type>0" class="icon" :class="classMap[item.type]"></span>
            {{item.name}}
          </span>
        </li>
      </ul>
  	</div>
  	<div class="foods-wrapper" v-el:foods-wrapper>
      <ul>
        <li v-for="item in goods" class="food-list">
          <h1 class="title">{{item.name}}</h1>
          <ul>
            <li v-for="food in item.foods" class="food-item">
              <div class="icon">
                <img width="57" height="57" :src="food.icon">
              </div>
              <div class="content">
                <h2 class="name">{{food.name}}</h2>
                <p class="desc">{{food.description}}</p>
                <div class="extra">
                  <span class="count">月售{{food.sellCount}}份</span><span>好评率{{food.rating}}%</span>
                </div>
                <div class="price">
                  <span class="now">¥{{food.price}}</span>
                  <span v-show="food.oldPrice" class="old">¥{{food.oldPrice}}</span>
                </div>
              </div>
            </li>
          </ul>
        </li>
      </ul> 
    </div>
  </div>
</template>
<script type="text/ecmascript-6">
  import BScroll from 'better-scroll';

  const ERR_OK = 0;
  export default {
  	props: {
  		seller: {
  			type: Object
  		}
  	},
  	data() {
  		return {
  			goods: []
  		};
  	},
  	created() {
      this.classMap = ['decrease', 'discount', 'special', 'invoice', 'guarantee'];
  		this.$http.get('/api/goods').then((response) => {
  			response = response.body;
  			if (response.errno === ERR_OK) {
  				this.goods = response.data;
  				// console.log(this.goods);
          this.$nextTick(() => {
            this._initScroll();
          });
  			}
  		});
  	},
    methods: {
      _initScroll() {
        this.menuScroll = new BScroll(this.$els.menuWrapper, {});
        this.foodsScroll = new BScroll(this.$els.foodsWrapper, {});
      }
    }
  };
</script>
<style lang="stylus" rel="stylesheet/stylus">
  @import "../../common/stylus/mixin"

  .goods
    display: flex
    position: absolute
    top: 174px
    bottom: 46px
    width: 100%
    overflow: hidden
    .menu-item
      display: table
      height: 54px
      width: 56px
      line-height: 14px
      padding: 0 12px
      .icon
        display: inline-block
        vertical-align: top
        width: 12px
        height: 12px
        margin-right: 2px
        background-size: 12px 12px
        background-repeat: no-repeat
        &.decrease
          bg-image('decrease_3')
        &.discount
          bg-image('discount_3')
        &.guarantee
          bg-image('guarantee_3')
        &.invoice
          bg-image('invoice_3')
        &.special
          bg-image('special_3')
      .text
        display: table-cell
        width: 56px
        vertical-align: middle
        border-1px(rgba(7,17,27,0.1))
        font-size: 12px
    .menu-wrapper
      flex: 0 0 80px
      width: 80px
      background: #f3f5f7
    .foods-wrapper
      flex: 1
      .title
        padding-left: 14px
        height: 26px
        line-height: 26px
        border-left: 2px solid #d9dde1
        font-size: 12px
        color: rgb(147, 153, 159)
        background: #f3f5f7
      .food-item
        display: flex
        margin: 18px
        padding-bottom: 18px
        border-1px(rgba(7, 17, 27, 0.1))
        &:last-child
          border-none()
          margin-bottom: 0
        .icon
          flex: 0 0 57px
          margin-right: 10px
        .content
          flex: 1
          .name
            margin: 2px 0 8px 0
            height: 14px
            line-height: 14px
            font-size: 14px
            color: rgb(7, 17, 27)
          .desc, .extra
            line-height: 10px
            font-size: 10px
            color: rgb(147, 153, 159)
          .desc
            line-height: 12px
            margin-bottom: 8px
          .extra
            .count
              margin-right: 12px
          .price
            font-weight: 700
            line-height: 24px
            .now
              margin-right: 8px
              font-size: 14px
              color: rgb(240, 20, 20)
            .old
              text-decoration: line-through
              font-size: 10px
              color: rgb(147, 153, 159)
</style>
